Investors dumped former stock market favourite Ted Baker, 78p cheaper at 2464p, ahead of the fashion group’s interim results next week.
South American oil explorer President Energy plunged 4.28p or 37% to 7.22p as stopped drilling a problematic well in Argentina amid a long list of issues.
It was better news for Ironveld, another AIM miner from the stable of former England Cricket Board chairman Giles Clarke.
It leapt 0.65p or 14% to 5.15p after the South African government-backed Industrial Development Corporation approved a £14 million funding package for its iron, vanadium and titanium project.